| /* |
| * Copyright (C) 2022 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.app.admin; |
| |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.annotation.TestApi; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| /** |
| * Class to identify a union resolution mechanism for flag policies, it's used to resolve the |
| * enforced policy when being set by multiple admins (see |
| * {@link PolicyState#getResolutionMechanism()}). |
| * |
| * @hide |
| */ |
| @TestApi |
| public final class FlagUnion extends ResolutionMechanism<Integer> { |
| |
| /** |
| * Union resolution for policies represented as int flags which resolves as the union of all |
| * flags. |
| */ |
| @NonNull |
| public static final FlagUnion FLAG_UNION = new FlagUnion(); |
| |
| private FlagUnion(){}; |
| |
| @Override |
| public boolean equals(@Nullable Object o) { |
| if (this == o) return true; |
| return o != null && getClass() == o.getClass(); |
| } |
| |
| @Override |
| public int hashCode() { |
| return 0; |
| } |
| |
| @Override |
| public String toString() { |
| return "FlagUnion {}"; |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(@NonNull Parcel dest, int flags) {} |
| |
| @NonNull |
| public static final Parcelable.Creator<FlagUnion> CREATOR = |
| new Parcelable.Creator<FlagUnion>() { |
| @Override |
| public FlagUnion createFromParcel(Parcel source) { |
| return FLAG_UNION; |
| } |
| |
| @Override |
| public FlagUnion[] newArray(int size) { |
| return new FlagUnion[size]; |
| } |
| }; |
| |
| } |